81252142716

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{21191}}^1$

素因数の和:21535

約数の個数: 96

約数和(自身を含む): 203361822720

約数和(自身を除く): 122109680004

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 251, 268, 402, 502, 753, 804, 1004, 1273, 1506, 2546, 3012, 3819, 4769, 5092, 7638, 9538, 14307, 15276, 16817, 19076, 21191, 28614, 33634, 42382, 50451, 57228, 63573, 67268, 84764, 100902, 127146, 201804, 254292, 319523, 402629, 639046, 805258, 958569, 1207887, 1278092, 1419797, 1610516, 1917138, 2415774, 2839594, 3834276, 4259391, 4831548, 5318941, 5679188, 8518782, 10637882, 15956823, 17037564, 21275764, 26976143, 31913646, 53952286, 63827292, 80928429, 101059879, 107904572, 161856858, 202119758, 303179637, 323713716, 356369047, 404239516, 606359274, 712738094, 1069107141, 1212718548, 1425476188, 2138214282, 4276428564, 6771011893, 13542023786, 20313035679, 27084047572, 40626071358, 81252142716]

約数ペア:

[(1, 81252142716), (2, 40626071358), (3, 27084047572), (4, 20313035679), (6, 13542023786), (12, 6771011893), (19, 4276428564), (38, 2138214282), (57, 1425476188), (67, 1212718548), (76, 1069107141), (114, 712738094), (134, 606359274), (201, 404239516), (228, 356369047), (251, 323713716), (268, 303179637), (402, 202119758), (502, 161856858), (753, 107904572), (804, 101059879), (1004, 80928429), (1273, 63827292), (1506, 53952286), (2546, 31913646), (3012, 26976143), (3819, 21275764), (4769, 17037564), (5092, 15956823), (7638, 10637882), (9538, 8518782), (14307, 5679188), (15276, 5318941), (16817, 4831548), (19076, 4259391), (21191, 3834276), (28614, 2839594), (33634, 2415774), (42382, 1917138), (50451, 1610516), (57228, 1419797), (63573, 1278092), (67268, 1207887), (84764, 958569), (100902, 805258), (127146, 639046), (201804, 402629), (254292, 319523)]